ben bernanke said in a speech that the economy still isn't growingast enough to cut into unemployment. in the end, the dow jones industrial average gained 78 points to close at 13,515. the nasdaq fell more than two points to close at 3113. another major auto recall is in the works. honda announced plans to check more than 500,000 accords in the u.s. for a defective hose that can leak fluid and catch fire. the problem affects model years 2003 through 2007 of v-6 engine cars. the accord is the second best- selling car in the u.s., after the toyota camry. white house officials have acknowledged an attempt to hack the executive mansion's computer system. the associated press reported today the recent effort targeted an unclassified network, but the officials said the attack was spotted and stopped. there was no word on who was behind the attempt. a founder and leader of modern ecology, dr. barry commoner, died sunday. his work on radioactive fallout helped lead to the nuclear test ban treaty in 1963. he also was a prominent figure in the first "earth day" in 1970, and even ran for preside